5310-00-186-7474 WASHER,FLAT Index 5310-00-186-7479 WASHER,LOCK

National Stock Number:
5306-00-186-7478

Federal Supply Class:
5306

National Item Identification Number:
001867478

Description:
BOLT,RIBBED SHOULDER

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. It has a series of longitudinal ribs, splines or serrations on all or a part of the shoulder. The minor diameter of the ribs must be greater than the major diameter of the threads. See also BOLT, RIBBED NECK.


Manufacturer Information:
1181B67304088A2C SYSTEMS LLC DBA CRAIG SYSTEMS DBA EASTERN TECHNOLOGIES


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
FASTENER LENGTH2.750 INCHES NOMINAL
MATERIALSTEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SHOULDER SHAPERIBBED FIRST SHOULDER
RIB QUANTITY10
RIB LENGTH0.500 INCHES NOMINAL
DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS0.063 INCHES NOMINAL
THE MANUFACTURERS DATA
MANUFACTURERS CODE088A2
DESIGN CONTROL REFERENCE1181B67304


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